作者:Pu Yong Zhang、Jun Lei Wang、Sheng Biao Wan、Tao Jiang
DOI:10.1016/j.cclet.2010.03.017
日期:2010.8
Eudistalbin A was isolated from marine tunicate eudistoma album and possess cytotoxic activity (ED(50) < 3.2 mu g/mL) in vitro against the growth of KB human buccal carinoma cells. The synthetic eudistalbin A showed potent inhibitory activity against the breast carcinoma cell line MDA-231 with an IC(50) value of 2.1 mu mol/L using the metabolic assay MTT. All structures of new compounds were confirmed by (1)H NMR, (13)C NMR, HRMS and optical rotation. (C) 2010 Tao Jiang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.